User: anonymous   Login
Location: Huntington
(40.8831°N, 85.4975°W)
Time: 13:06:29

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 990
Spacetrack catalog number2738610676
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 15 23:382021 Jun 15 16:55
Time of closest approach (UTC)2021 May 18 18:23:31.869
Minimum distance4.808 km
Height difference0.257 km
Relative speed14.879 km/s
Angle between velocity vectors170°
Geographic position35.2°S, 156.0°E
Height778 km